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Rechargeable membrane-less hydrogen bromine flow battery shows high power density

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MIT researchers have engineered a new rechargeable, membrane-less hydrogen bromine laminar flow battery with high power density. The membrane-less design enables power densities of 0.795?W?cm 2 at room temperature and atmospheric pressure, with a round-trip voltage efficiency of 92% at 25% of peak power.

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Industry study finds lead-acid to remain most wide-spread automotive energy storage for foreseeable future; new chemistries continue to grow

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The study, which provides a joint industry analysis of how different types of batteries are used in different automotive applications, concludes that lead-based batteries will by necessity remain the most wide-spread energy storage system in automotive applications for the foreseeable future.

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DOE announces $26.6M SBIR/STTR FY15 Phase 1 Release 2 awards; fuel cells, batteries, power electronics and efficient combustion engines

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The US Department of Energy (DOE) has selected 162 projects to receive about $26.6 Of these, 16 are vehicle-related, encompassing projects developing batteries, power electronics and improved combustion engine technology including on-board reformers, and two are specifically hydrogen fuel cell-related. Ballast Energy, Inc.

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ARPA-E awarding $36M to 22 projects in RANGE program for transformative EV storage

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The US Department of Energy (DOE) Advanced Research Projects Agency - Energy (ARPA-E) will award approximately $36 million to 22 projects to develop transformational electric vehicle (EV) energy storage systems using innovative chemistries, architectures and designs. Advanced Aqueous Lithium-Ion Batteries.

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PNNL team develops sodium-manganese oxide electrodes for sodium-ion rechargeable batteries

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The resulting improved electrical capacity and recharging lifetime of the nanowires. low-cost Na-ion battery system for upcoming power and energy. storage systems, the team concludes in a paper published in the journal Advanced Materials. To connect intermittent renewable energy sources (i.e.,

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Axion supplying PbC batteries to Norfolk Southern for all-battery switcher and working on line-haul hybrid locomotives; micro-hybrid and stationary expansion

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In April, Axion Power International Inc received an order from Norfolk Southern Corp (NS) for PbC lead-carbon batteries for use in an all-battery-powered switcher locomotive. PbC battery. This limits the ability of battery to take on recharge. Source: NS. Click to enlarge. Earlier post.)

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

Volvo Ford-owned company exploring PHEVs "ReCharge" flex-fuel series 60-mile concept PHEV w/wheel motors. The F6 DM uses ferrous batteries, with no lithium content, that BYD says are high-energy density and low cost. Blue Concept PHEV Van with diesel or hydrogen fuel cells and rooftop photovoltaic.

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